perldoc -q 'what do you want to eat tonight?' 鱼翅 and 燕窝!! "Jester" <[email protected]> writes:
> -q perlfaq-search-regexp > The -q option takes a regular expression as an > argument. It will search the question headings in > perlfaq[1-9] and print the entries matching the regular > expression. Example: "perldoc -q shuffle" > > 所以，其实真正遇到问题时的用法是给关键词，比如：perldoc -q require use difference > 这样就能得到答案了（如果有的话）。 > > Jester > > ----- Original Message ----- > From: "Changying Li" <[email protected]> > To: <[email protected]> > Sent: Friday, January 16, 2009 5:05 PM > Subject: [PerlChina] Re: perl标量与列表和散列的一点疑问 > > >> yonghua <[email protected]> writes: >> >> > 相同的文件名、LIB名，perl只会load一次，见%INC的描述。 >> > do是强制load，它与require和use的区别请见： >> > >> > perldoc -q 'What's the difference between require and use?' >> perldoc 也能这样用啊,很惭愧，现在才知道。 > > > -- Thanks & Regards Changying Li --~--~---------~--~----~------------~-------~--~----~ 您收到此信息是由于您订阅了 Google 论坛“PerlChina 论坛”论坛。 要在此论坛发帖，请发电子邮件到 [email protected] 要退订此论坛，请发邮件至 [email protected] 更多选项，请通过 http://groups.google.com/group/perlchina?hl=zh-CN 访问该论坛 -~----------~----~----~----~------~----~------~--~---
